<?php
/**
 * Created by PhpStorm.
 * User: Administrator
 * Date: 2018/3/28
 * Time: 10:53
 */

namespace app\index\controller;

use think\Controller;
# 空操作
class Demo6 extends Controller
{
    public function _empty($name){
        return $this->showCity($name);
    }
    public function showCity($name){
        return '当前城市'.$name;
    }
}